Thomas Sampson, better known as TS7, is a British DJ, record producer, remixer and songwriter. He is known for his collaboration with Taylor Fowlis on the song "Heartlight (Polygon)" and his DJing, production and remixing skills within the world of UK garage and house music as well as the bassline/niche music scene alongside producers such as T2.

TS7 is also a DJ on Kiss FM and Kiss Fresh where he hosts a Thursday night show.